| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $9.45 | 4.198% | $9.8467 | $9.85 | $9.85 | $9.80 |
| Purchase #2 | $246.71 | 4.325% | $257.3802 | $257.38 | $257.40 | $257.40 |
| Purchase #3 | $139.40 | 4.216% | $145.2771 | $145.28 | $145.30 | $145.30 |
| Purchase #4 | $133.90 | 10.668% | $148.1845 | $148.18 | $148.20 | $148.20 |
| Purchase #5 | $55.55 | 3.330% | $57.3998 | $57.40 | $57.40 | $57.40 |
| Purchase #6 | $160.33 | 9.299% | $175.2391 | $175.24 | $175.25 | $175.20 |
| Purchase #7 | $46.70 | 4.544% | $48.822 | $48.82 | $48.80 | $48.80 |
| 7 purchase totals = | $792.04 | $842.1494 | $842.15 | $842.20 | $842.10 | |